A LED Light device having built-in camera unit is powered by AC or-and DC power source for a lamp-holder, LED bulb, flashlight, garden, entrance door light or other LED light device connected to power source by (1) prongs or (2) male-base has conductive wires can be inserted into a female-socket which connect with power source or (3) wired. The device has built-in camera unit has plurality functions to make different products and functions. The LED light device has at least one of (a) camera or DV to take minimum MP4 format image, (b) digital data memory kits or cloud storage station, (c) wireless kits, Bluetooth or USB set for download function, (d) motion/moving/other sensor, (e) assembly for contact Wifi, 3G/4G/5G network or even settle-lite channel, (f) system to transmit or-and receiving wireless signal, (g) APP or other platform software to operation related device, (h) LED lighting, (h) other electric or mechanical parts & accessories to get desired function(s) for the said LED light device. The said motion/moving sensor unit has desired part or all of digital data related module or circuit(s) or backup power and unit may in separated housing with light source assembly so people can upgrade the non-camera device to has built-in camera and digital device for their old non-camera security light.